To ensure a long service life of aluminumalloy doors and windows, we need to do the maintenance well on weekdays.First of all, we should ensure thataluminum door and window is clean. Keep the door frame clean. Dust gatheredhere is very easy to cause the push and pullhard. It will damage the door and window, thusto influence the service life. Second, pay attention to cleaning methods.When we scrub ...

1) Heat Insulation material: Non-metallicmaterial for connecting aluminum profiles.2) The size deviation of profile shouldmeet the GB5237.1-2008. The insulation material in the middle of the profile shouldbe treated as a metal entity.3) The longitudinal shear test andtransverse tensile test results of the profile should ≥ 24 (N / mm)4) Appearance quality of the profile: The compositeparts of wear-...

1) Film: It refers to the coating of the curedPVDF coating film on the metal surface, It is also called the coating.2) Coating type:Two Coating (film thickness 30μm) primer,finishThree Coating (film thickness 40μm) primer,finish, varnishFour Coating (film thickness 65μm) prime, blockingpaint, finish, varnishFilm thickness refers to the average filmthickness.3) Afterthe electrophoresis paint, the s...

1) Decorative Surface: It refers to that westill can see the surface after processing, production and installation whenthe profile in the state of opening or closing.2) Coating: A powder coating coated on thesurface of metal substrate.The minimum local thickness of the coatingon the decorative surface is ≥40μmNote: Due to the complexity of thecross-sectional shape of the extruded profile, so if th...

1) CompositeFilm: After the anodizing, the surface will be painted by electrophoresis. Itwill form the film of corrosion resistance, weather resistance and wearresistance.2) The level of the thickness Level Film Thickness/μm Local Film Thickness of Anodizing Local Film Thickness of Paint Film Local Film Thickness of Composite Film A ≥9 ≥12 ≥21 B ≥9 ≥7 ≥16 S ≥6 ≥15 ≥2...

1) Thequality of the anodizing film.2) Thethickness of the anodizing film should be selected according to the environment.It should meet the following requirements in sheet and note in contract. If itis not noted, the door and window profiles should meet AA10 level, curtain wallprofiles should meet AA15 level. Level Average Film Thickness /μm Local Film Thickness /μm AA10 ≥10 ≥8 AA1...

1) The chemical composition of the profile shouldmeet the standard of GB / T3190.2) The size tolerance should meet the standardrequirements of GB523701-2008. The size tolerance of building profile shouldallow the high precision level. The size tolerance of fit dimensionshould allow the super high precision level.3) The surface of the profile should beclean and tidy, and there shouldn’t have defect...

The K value of aluminum alloy door and window refers to the insulation coefficient. It is the heat insulation ability of aluminum alloy doors and windows. If the K value is lower, the heat insulation ability is higher, and the insulation performance is also stronger.The heat insulation ability is the important condition of the thermal insulation properties of door and window. It depends on the gla...

The building curtain wall is widely used as a decorative wall formodern large and high-rise buildings. It is composed by the main structure ofthe supporting structure and the panel and it has certain displacement abilityto relative main structure. Aluminum alloy profile is largely used in thecurtain wall structure (up to more than 95%). Because of itshigh strength, light weight, strong stability, ...

PVDF coating is not only a kind of electrostaticcoating, but also a kind of Liquid spray. It belongs to the high-grade coatingwas widely used in domestic, so the price is much higher.It is widely used in a large area ofaluminum curtain wall. Because of its excellent characteristics, it attracts moreand more attention and favor by the construction industry. PVDF coating hasexcellent corrosion resis...

Aluminum frameis also called industrial aluminum frame. It is combined with the industrialaluminum profile and professional connectors. It has the high mechanical property, connection strength and bearing capacity. The surface is elegant and anti-corrosion.Customers can design and install the structure as their interest. Thehigh-precious installation process reduces the assembling time and improve...

PVDF Coating: Theprice is higher. It belongs to high-grade coating. It is widely used in thesurface treatment of window, door and curtain wall in the field of domestic andoverseas. Because the effect is better and adhesion time is long, it attractsthe customer’s favor and attention.Advantages: Withthe excellent anti-fade, anti-blooming, corrosive of anti-atmospheric pollution(acid rain, etc.), ant...

Stick curtain wall is the most commonin nowadays. The main feature of this curtain wall is the processing-productionin factory. Hidden frame and semi-exposed framing should stick glass in advancein processing factory.1.Advantages: In the design, calculation and managementare relatively simple and easy. It can withstand the larger installation error.Due to components are small, it’s easy to store o...

Mill finish means to get the finished aluminumproducts by extrusion. Without surface treatment, it forms a natural thin filmafter molding.Features:1. No surface treatment.2. Aluminum alloy of any number all has themill finish form.3. The surface has the natural anodizing film,the thickness is 3 ~ 4μm. It has the protective effect.4. Mill finish can be temper or not. Itbased on the customers’ requi...

1) 2800-3200K Warm White Light: It is suitable for the places which needwarm white lighting to create a warm white atmosphere.2)4000-4500k Natural White Light: Home direction generally chooses thenatural white, can create a bright and comfortable white light3) 6000-6500K White Light: Just like the noon sunshine, it has a higherlighting and color.4) 10000-13000K Cool White: It generally used in adv...

First: Simple structure and light material. The balconies areknock-down construction. Connection is compact, no loose. The weight ofaluminum is only one-third of iron, steel, copper or bronze. The profile islight, easy to process.Second: High strength, good flexibility and good corrosionresistance. Compared with traditional raw materials, hardness of aluminumcan withstand greater tension and impac...

1. Energy Saving: Excellentenergy saving effect -- k value 2.0-3.0w / m2k, energy saving 30% to 40%.2. Sound Insulation: Excellentsound insulation, reduce the noise of 30-50db.3. Heat Preservation: The anti-condensationcream, windows are clean and bright.4. High Strength: Windresistance can reach level one standard.5. Nice Airtight and Watertight:They can reach level one standard.6. Three-chamber ...

Aluminum profile surface have dustdeposition and the anodizing film absorbs the moisture. These will lead thecorrosion of the anodizing film, especially there is sulfide in the air. So weneed to clean up the surface of the aluminum profile to extend the servicelife.The periodic cleaning cycle is generallysix months. The interval can depend on the degree of environment pollution. ...

The most important lightweight vehicle’s measureis to use lightweight materials replace the traditional steel parts. Thetypical light materials are aluminum alloy, magnesium alloy, titanium alloy andplastic, etc. At present, the large scale productionprocess of magnesium alloy is not mature, titanium alloy is expensive, plasticparts in China's aut-omotive industry is still in the initial stage ofa...

• Install Quickly: The aluminum alloy escalator platform is built in locking mechanism, contacted with the setscrews. Aluminum tube only needs to cut to a fixed length. They are easy connection.• Texture Solid: The structural material is aluminum. It’s corrosion-resistant and nomaintenance.•Appearance Beautiful: It’s beautiful, Light-weight, corrosion-resistant and maintenance-free.And polyur...

1) The height is adjustable, the module can be placed based on our demands. It is suitable for all kinds of customers.2) The operating area fits the ergonomic, the modular design increases the productivity.3) A variety of accessories can subject to any combination and they are interchangeable.4) Standard design, anti-static workbench, aluminum workbench can be customized...

1. Look at the surface and section: Surface and section is bright - aluminum alloy is high and pure. Surface color is not bright and the section is black-Profile is made by recycle material.Reason:Due to raw material is different, so the quality of aluminum finished profile is different.Baiyi: All the new national standard aluminum bars, 100% primary materials, never use the recycle aluminum.2: C...